emergency medical service短语¹¹⁴⁴⁶⁷⁺⁴ 基本例句 紧急医疗 This article summarizes the development status of community emergency medical/span> services in developed countries and reviews construction of emergency medical service net in communities in China. 本文主要针对国外发达国家急救服务的社区开展情况、国内急救网络的社区化建设情况进行系统的概括。 chemyq